142950489 is an odd 9-digits composite number following 142950488
and preceding 142950490 . In scientific notation, it is written as 1.42950489 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 86153760 positive integers (up to 142950489) that are relatively prime to 142950489.
142950489 has 16 divisors, whose sum is 161568000
The reverse of 142950489 is 984059241
Previous prime number is 197
Is Prime? no Number parity odd Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred forty-two million nine hundred fifty thousand four hundred eighty-nine
Scientific notation
1.42950489 × 10^8
Engineering notation
1.42950489 × 10^6
Prime Factorization
33 × 11 × 197 × 1999
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
142950489 Product of the distinct prime numbers
The prime factorization of 142950489 is 33 × 11 × 197 × 1999.
Since it has a total of 4 prime factors.
9 , 6 , 84 , 93 , 835 , 364 , 5771 , 6386 , 50838 , 40190 , 997472 , 524842 , 3005672 , 4650999 , 41601323 , 73674865 , 233106357 , 201906016 , 4412100294 , 6643614703
n×2
285900978
n×3
428851467
n×4
571801956
n×5
714752445
n÷2
71475244.5
n÷3
47650163
n÷3
35737622.25
n÷5
28590097.8
n2
20434842305339121
n3
2.9211707001861E+24
n4
4.1758278004408E+32
n5
5.969366260528E+40
2 √n11956.190404974
3 √n522.87179447517
4 √n109.34436613276
5 √n42.759944127418
1 , 11 , 33 , 197 , 363 , 1999 , 2167 , 6501 , 21989 , 65967 , 71511 , 393803 , 725637 , 4331833 , 12995499 , 142950489
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-142950488 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142950489 can be divided by 16 positive divisors.
The sum of these divisors (counting 142950489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100001010100000001011001
3
Ternary
100221222122012120
4
Quaternary
20201110001121
5
Quinary
243043403424
6
Senary
22103531453
8
Octal
1041240131
10
Decimal
142950489
12
Duodecimal
3ba59b89
16
Hexadecimal
8854059
20
Vigesimal
24d8g49
36
Base36
2d3xax
md5
6f826d40a15e9818be1003f825d21a0b
sha1
18eb530117259e6afdda654d959a288bd59918e7
sha256
16f83280fb65a2f9fe051f8e2e038c0ad1820ba5f71ff853623723b71137f3f5
sha512
cbac0a8b385ab5f71bad4924a47095000856eda7eaca10cbc7ec6bdacfbc788e20e5b5dc64691b640a52b364a76c0da84153d290fb483ed93c29a4b292a3a411
ripemd-160
4a9b03a5acecde8034b7751e3a30e4522e73af52
Diameter
285900978
Circumference
898184412.13894
Area
6.4197950463719E+16
Volume
1.2236171215449E+25
Surface area
2.5679180185488E+17
Circumference
898184412.13894
Perimeter
571801956
Area
20434842305339121
Diagonal
202162520.29167
Surface area
122609053832034726
Volume
2.9211707001861E+24
Space diagonal
247597509.91482
Perimeter
428851467
Area
8.8485462793763E+15
Altitude
123798754.95741
Surface area
8.8485462793763E+15
Volume
3.4426326851751E+23
Height
67387506.763889